A peak into the endless influence of Nas' "Illmatic."

Illmatic turns 21 years old today, and since we can't buy it a drink, we've decided to take a look at 21 rappers who were influenced directly by the album. We did some digging to find quotes, interviews, lyrics, and examples of artists praising Nas' debut album, a record that changed hip hop forever.

As arguably the greatest rap album of all time, there's no shortage of MCs who have expressed their love for the masterpiece. From OGs like Ghostface Killah to young up-and-comers like Bishop Nehru, Illmatic has been felt by virtually anyone who has ever picked up a mic and attempted to rap. The wordplay, delivery, beats, storytelling, and overall style created not just an album, but a legend that we still celebrate today.

Bishop Nehru

SHARE PICTURE

Michael Loccisano/Getty Images

"I think it affected my rapping style a lot. I think it affected a lot of people’s rap styles. I think that was the first rap album that really changed the structure of how hip-hop was. There wasn’t really too much structure in hip-hop before that. It was still figuring it out. I think Illmatic was one of the first albums to really bring a structure. The verses, the choruses. Everything is really lined up.

If you listen to Enter The Wu-Tang: 36 Chambers, which came out a year before, you don’t really hear 16 bars, chorus, 16 bars, chorus. You kind of hear a sloppier, a lot more raw [structure]. I think Nas was the first person to sit down and make it an art. He decided to really do something with it."

Nas has also called Bishop the "future of music" and is expected to executively produce his upcoming album.

Vic Mensa

SHARE PICTURE

Theo Wargo/Getty Images

"I mirrored so much of my style in my earlier days around Nas and Illmatic. I was really trying to rap like that. I used to print out pages of Nas raps and imitate them, count the syllables and bar structures and make clone raps. Same flows, but just different words."

Kendrick Lamar

SHARE PICTURE

Mike Pont/Getty Images

"You hear it in my music what's surrounded me, and just to be able to elevate your mind a little bit further past that through writing is bigger than one song. In order to do that and craft that, it's on another plane, and I wouldn't have been able to do that if it wasn't for that album [Illmatic], truthfully."

Action Bronson

SHARE PICTURE

Kevin Winter/Getty Images

"Nas is one of my favorite rappers, period. If you want to sound like anybody you just want the smoothness and lyricism of Nas. It’s a seamless project. There is a reason why there are only ten songs on there and it’s only him. You have AZ as the only feature on there. At the end of the day it’s a fucking incredible album, it’s hard to fucking explain."

Jay Rock

SHARE PICTURE

Kevin Winter/Getty Images

"You know, I come from the projects too, and he comes from the projects where he comes from. You know what I mean? So, even though he was from the East Coast, it's like everything he was talking about was related to everything we were going through in our neighborhood."

A$AP Nast

"I heard Illmatic and I was like, 'This is that shit,' and that was it from there. I had older homies around me that was actually into music in that era, who put me onto it, like, 'This is the shit.' Pretty much all of the music I listened to was brought to me that way. It was all very organic."

Smoke DZA

SHARE PICTURE

Michael Loccisano/Getty Images

"I don't think I listened to it when it first came out; my cousin was the person who put me up on Nas and said I had to listen to this dude named Nas, that he was true. I was a Biggie fan all the way, so he was like, Yo, you gotta listen to this Nas dude. The first song I actually heard was 'It Ain't Hard To Tell.'"

Ghostface Killah

SHARE PICTURE

Michael Loccisano/Getty Images

"Good music inspires me to write. If I hear a beat and it’s bangin’, I want to go grab a pen and a piece of paper. I could feel me catching lines in my head. Good music with ill beats or whatever it might be, somethin’ real funky, that inspires me to do what I do."

Sir Michael Rocks

SHARE PICTURE

Roger Kisby/Getty Images

"The beats is what really caught me 'cause they're so dusty and then so, like, not polished. Everything was kind of still raw. Still pretty raw and real New York. I could just hear the New York project hallways in the raps, you know what I'm saying?"

Killer Mike

Lil Wayne

SHARE PICTURE

Anna Webber/Getty Images

On "I Don't Like The Look Of It," from I Am Not A Human Being, Lil Wayne raps, "Fuckin with my iPhone, bumpin' Illmatic/I'm on the road to riches, there's just a lil' traffic." Weezy has also freestyled over "Ether" and "If I Ruled The World."

Tech N9ne

SHARE PICTURE

Bryan Bedder/Getty Images

"The artwork [made] a lot of MCs, like Biggie, Tech N9ne, all of us, [follow] after he did his baby picture on the front. We did the same thing with our baby pictures."

J. Cole

Despite the fact that he rapped over a Kanye/Rick Ross beat, J. Cole emulated the cover art with "Villematic." He also recognizes that he'll never make an album that good by dropping these lines:

"He said Cole, 'a lil birdy told me on the low you got an Illmatic'Nobody touching Nas nigga it's more like VillematicUh, these fayettnam tales be paying off wellWhat story is my audio theatre gon tellI know my debut will ship, but is it gon sell?"

Common

SHARE PICTURE

Christopher Polk/Getty Images

To promote The Dreamer/The Believer, Common did a series of verses where he rapped other MC's bars to show who he was influenced by. One of those verses was "Life's A Bitch." Check out Common cover his favorite verse from the Illmatic classic.

He's also been quoted saying, "It was that serious for so many of us. We didn’t just grow up with hip hop; we grew up with hip-hop as hip-hop was also growing, and so that made for a very close and intimate relationship that was becoming more and more urgent – and we felt it. Our art was being challenged in many ways as the moneymen began to sink their teeth into us."

Chuck Inglish

SHARE PICTURE

Barry Brecheisen/Getty Images

"I first heard Illmatic in 1995 in my cousin, Boldy James’, basement. I was in sixth grade. Boldy had the tape. He was a couple of grades older than me. That's what he and his friends were on, so they put me up on it."

Jay Z

SHARE PICTURE

Elsa/Getty Images

As Complex pointed out, there is a pre-IllmaticJay Z, and a post-Illmatic Jay Z, and they are quite different from each other. Beforehand, Jay was rapping similarly to Big L, but on Reasonable Doubt, he's spitting something a little more similar to the Queens MC.

Jay Z had a Nas sample on his track "Dead Presidents," and also shouted Illmatic out on "A Star Is Born" by saying, "I had the Illmatic on bootleg/The shit was so ahead, thought we was all dead."

El-P

SHARE PICTURE

Jason Kempin/Getty Images

"I consider it one of rap’s perfect albums, something that every rapper afterwards had to strive to live up to. It raised the bar permanently."

Jay Electronica

Jay recorded a "Nas Salute," which samples "The World Is Yours." Jay also produced a beat for Nas and has received co-signs from Nas, so the love is mutual.

Wale

SHARE PICTURE

Alberto E. Rodriguez/Getty Images

"From his lyrics and the way he conducts himself -- being able to write a song backwards, or from the perspective of a gun, pushing the envelope from a creative standpoint -- my hat tips off to him and I want to follow those footsteps."